American Petroleum Institute

API 12D

Specification for Field-Welded Tanks for Storage of Production Liquids

3 companies listed on Oilfield Index hold API 12D (Specification for Field-Welded Tanks for Storage of Production Liquids), issued by the American Petroleum Institute.

Categories these companies serve

Manufacturing & Fabrication 3 Pressure Vessels 3 Line Heaters 2 Heater Treaters 2 Storage Tanks 2 Production Separators 2 Custom Fabrication 2 Gas Processing — Unspecified 2 Well Control & Pressure Control 1 HSE, Safety & Environmental 1 Emission Control Systems 1 Processing & Facilities 1

Certified companies 3

Permian Tank & Manufacturing, Inc.API Composite Listlicence 12D-0047Odessa, TX, United States
Global Vessel & Tank, LLCClaimed by vendorLafayette, LA, United States
Heavy Mechanical Complex (HMC)Claimed by vendorTaxila, Punjab, Pakistan

“API Composite List” means the company holds an active licence for this specification on the American Petroleum Institute’s public Composite List; “claimed by vendor” means the company lists it and the list does not confirm it. Certificate files are available to signed-in members. Claim your listing to keep yours current.